Raymarine Dragonfly 4DV Review The Dragonfly series from Raymarine includes several units. But the most basic fishfinder within this series that you can get, is clearly the Dragonfly 4DV. This little unit is a standalone fishfinder, offering only DownVision sonar. But this sonar technology does use CHIRP, which makes this unit quite a powerful one. CLICK HERE TO BUY THE RAYMARINE DRAGONFLY 4DV Technical Details and Specifications Display: 4.3″ in diagonal, 24-bit color TFT, 480H x 272V pixel matrix, 16:9 aspect ratio, optically bonded and with LED backlight Waterproofing IPX-6 and IPX-7 Sonar: CHIRP DownVision Depth Capability: 600 ft. (183 m) Frequency and Coverage: 320-380 kHz / 60° side-to-side and 1.4° fore to aft Transducer: Transom CPT-DV (R70373) Power Input: 10.8 – 15.6 VDC Power Draw: 9.4 W Max (full brightness), 4.8 W (PowerSave mode) GPS: No Maps: No MicroSD card slot: No The Pros Affordable fish finder, with CHIRP DownVision; Offers a...
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